Rivals (1972)

Peter runs a New York tour. Christine is a recently widowed art gallery owner, and she falls in love with him. But, her 10-year-old son loves her way too much and has an unhealthy and pathological attachment to his mother.

Director: Krishna Shah

Cast: Joan Hackett, Robert Klein, Scott Jacoby, Jeanne Tanzy Williams, Ben Hayes, Phoebe Dorin, James Karen, Randy Digeronimo, Frank Fiore, Bill Herndon, William Shust, Leib Lensky, Viola Swayne, Craig Noel, Iris Whitney, Ann Miles, Ben Wilson, Robert Kya-Hill